center {
	font-size: .16rem;
	margin-bottom: .8rem;
}
header nav ul li a {
	color: #fff;
}
.hznk-color {
	color: #acd925;
}
.hznk-background {
	background-color: #acd925;
}

.top-banner {
	margin-top: 0;
	padding: 0 12.5%;
	box-sizing: border-box;
	height: 480px;
	background-color: rgba(0, 0, 0, .25);
	position: relative;
}
.top-banner:before {
	content: '';
	width: 100%; height: 480px;
	position: absolute;
	top: 0; left: 0;
	background-image: url(../images/background-image.jpg);
	/*filter:Alpha(Opacity=50);opacity:0.5;*/
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
	z-index: -1;
}
.about-banner::before {
	background-image: url(../images/about-banner.jpg);
}
.news-banner::before {
	background-image: url(../images/news-banner.jpg);
}
.product-banner::before {
	background-image: url(../images/product-banner.jpg);
}
.support-banner::before {
	background-image: url(../images/support-banner.jpg);
	background-position: 50% 87%;
}
.contact-banner::before {
	background-image: url(../images/contact-banner.jpg);
}
.top-banner .top-index {
	display: inline-block;
	position: absolute;
	top: 50%; right: 16%;
	text-align: left;
}
.top-banner .zh {
	font-size: 32px;
	line-height: 1.5;
	border-bottom: 1px solid #fff;
	display: inline-block;
	width: 260px;
	color: #fff;
}
.top-banner .en {
	margin-top: 8px;
	line-height: 1.5;
	font-size: 18px;
	letter-spacing: 3px;
	width: 260px;
	display: inline-block;
	color: #fff;
}
.bread {
    margin: 0 auto 62px;
    padding: 0 25px;
    padding: 0 -moz-calc(50% - 640px);
    padding: 0 -webkit-calc(50% - 640px);
    padding: 0 calc(50% - 640px);
    background-color: #ddd;
    font-size: 14px;
    line-height: 3;
}
.bread .main {
	width: 1280px;
	margin: 0 auto;
	font-size: 14px;
}
.bread .n_h {
	font-weight: bold;
}
.bread a, .bread span {
	line-height: 2;
}
.bread .iconfont {
	font-size: 12px;
}
/*about*/
.index-about {
	width: 100%;
	background-color: #fff;
}
.index-about .company-name {
	width: 100%; height: 214px;
	line-height: 214px;
	text-align: center;
	font-size: 60px;
	background-image: url(../images/01.png);
	background-repeat: no-repeat;
	background-position: center;
}
.index-about .company {
	width: 100%;
	font-size: 0;
}
.index-about .img {
	width: 50%; height: 456px;
	overflow: hidden;
	display: inline-block;
	vertical-align: top;
	position: relative;
}
.index-about .img img {
	height: 100%;
	display: block;
	position: relative;
	left: 50%;
	transform: translateX(-50%);
}
.index-about .text {
	width: 50%;
	display: inline-block;
	vertical-align: top;
	padding: 30px 48px 0 48px;
	box-sizing: border-box;
}
.index-about .text p {
	margin-bottom: 15px;
	font-size: 16px;
	max-width: 100%;
	line-height: 30px;
}
.culture {
	margin-top: 150px;
}
.common-title {
	font-size: 48px;
	line-height: 1.2;
	font-weight: bold;
	width: 100%;
	display: block;
	text-align: center;
}
.common-title i {
	font-size: 14px;
	margin-top: 10px;
	letter-spacing: 2px;
	display: inline-block;
}
.culture ul {
	width: 848px;
	margin: 64px auto 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	position: relative;
}
.culture ul::after {
	content: '';
	width: 1280px;
	height: 97%;
	background-image: url(../images/dot.png);
    background-size: 20px 20px;
    background-repeat: repeat;
    position: absolute;
    left: -216px; top: 60px;
    z-index: -1;
}
.culture ul li {
	padding: 40px 80px 40px 112px;
	margin-bottom: 40px;
	box-sizing: border-box;
	background-color: #F3F5F8;
	width: 100%; height: 206px;
	position: relative;
}
.culture ul li::before {
	content: '';
	width: 8px; height: 126px;
	position: absolute;
	left: 80px; top: 40px;
	background-color: #acd925;
}
.culture strong {
	margin-right: 24px;
	font-size: 28px;
}
.culture span {
	font-weight: bold;
}
.culture li p {
	font-size: 14px;
	line-height: 2;
	margin-top: 14px;
}
.culture li img {
	position: absolute;
	right: 80px; top: 40px;
	width: 120px;
}
.advantange {
	margin-top: 100px;
	padding-top: 80px;
	box-sizing: border-box;
	width: 100%;
	display: inline-block;
	background: #f4f4f4 url(../images/background-image.png);
}
.advantange .main {
	margin: 60px auto 150px;
	width: 1200px;
	display: flex;
	justify-content: space-between;
}
.advantange .main li {
	padding: 2.5% 20px 0 48px;
	width: 29%; height: 160px;
	background: #fff;
	position: relative;
	box-sizing: border-box;
}
.advantange .main li::before {
	content: '';
	position: absolute;
	left: 25px; top: 20px;
	width: 6px; height: 120px;
	background-color: #acd925;
}
.advantange .main li::after {
	content: '';
	position: absolute;
	right: -120px; top: 0;
	width: 0; height: 0;
	border-left: 40px solid #fff;
	border-right: 80px solid transparent;
	border-top: 80px solid transparent;
	border-bottom: 80px solid transparent;
}
.advantange .advantange-title {
	font-size: 20px;
	font-weight: bold;
	margin-bottom: 10px;
}
.advantange p {
	line-height: 1.5;
}
.equipment {
	margin: 150px auto 150px;
	width: 1160px;
}
.equipment .equipment-images {
	margin-top: 90px;
}
.equipment .images-wrapper { 
	width: 552px; height: 316px;
	margin-right: 80px;
	position: relative;
	display: inline-block;
	vertical-align: top;
}
.equipment .images-wrapper::after {
	content: '';
	width: 632px; height: 360px;
	position: absolute;
	top: 40px; left: -40px;
	background-image: url(../images/dot.png);
	background-repeat: repeat;
	opacity: .5;
}
.equipment .images-wrapper img {
	width: 552px; height: 316px;
	background-color: #ddd;
}
.equipment .images-wrapper .swiper-button-prev {
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23acd925'%2F%3E%3C%2Fsvg%3E");
}
.equipment .images-wrapper .swiper-button-next {
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23acd925'%2F%3E%3C%2Fsvg%3E")
}
.equipment .images-wrapper .swiper-button-prev,
.equipment .images-wrapper .swiper-button-next {
	padding: 45px 10px;
	top: 38%;
	background-size: 20px;
}
.equipment .images-wrapper .swiper-button-prev:hover,
.equipment .images-wrapper .swiper-button-next:hover {
	background-color: rgba(0, 0, 0, .4);
}
.equipment .description {
	width: 490px; height: 330px;
	display: inline-block;
	vertical-align: top;
	margin-top: 40px;
}
.equipment .equipment-images .title {
	width: 100%;
	border-left: 8px solid #acd925;
	padding-left: 15px;
	box-sizing: border-box;
}
.equipment .equipment-images .title .ch {
	font-size: 28px;
	font-weight: bold;
}
.equipment .equipment-images .title .en {
	font-size: 14px;
	margin-top: 12px;
	font-weight: bold;
}
.equipment .equipment-images p {
	margin-top: 54px;
}
.equipment .images-wrapper:nth-child(2n) {
	margin-left: 80px;
	margin-right: 0;
}

.commonNav .list {
	display: flex;
	justify-content: center;
	padding-top: 64px;
}
.commonNav .list li {
	margin: 9px;
	width: 130px; height: 40px;
	line-height: 40px;
	border-radius: 20px;
	text-align: center;
	font-size: 14px;
	font-weight: bold;
	border: 2px solid #acd925;
}
.commonNav .list li:hover {
	background-color: #acd925;
}
.newsList {
	margin: 0 50px;
	background-color: #F3F5F8;
}
.newsList .list-wrap {
	width: 1280px;
	margin: 0 auto;
	padding: 60px 0;
	box-sizing: border-box;
}
.list-wrap ul {
	margin: 34px auto 0;
	padding-bottom: 100px;
	width: 100%;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.newsList ul li {
	margin-bottom: 24px;
	width: 100%; height: 192px;
	background-color: #fff;
	position: relative;
}
.newsList .img {
	display: none;
	padding: 6% 0 3%;
	box-sizing: border-box;
	float: left;
	width: 50%; height: 100%;
	position: relative;
}
.newsList .img img {
	width: 200px;
	position: absolute;
	left: 50%; top: 50%;
	transform: translate(-50%, -50%);
	transition: all .4s ease-in-out;
}
.newsList .news-name {
	margin-bottom: 15px;
	font-size: 24px;
	font-weight: bold;
	display: inline-block;
}
.newsList .transition {
	padding: 4% 3% 3%;
	box-sizing: border-box;
	float: right;
	width: 100%; height: 100%;
	position: relative;
}
.newsList .date {
	margin-top: 15px;
	font-size: 14px;
}
.newsList .news-description {
	font-size: 14px;
}
.newsList .more {
	font-size: 14px;
	font-weight: bold;
	position: absolute;
	right: 35px; bottom: 15px;
}
.newsList ul li:hover .news-name,
.newsList ul li:hover .more {
	color: #acd925;
}
.newsList ul li:hover .img img {
	width: 250px;
}
.page_zt {
	width: 100%;
	text-align: center;
}
.ym2, .ym {
	margin: 0 8px;
	width: 36px; height: 36px;
	background-color: #000;
	color: #fff;
	display: inline-block;
	line-height: 32px;
	text-align: center;
	font-weight: bold;
	border: 2px solid #000;
	box-sizing: border-box;
}
.ym2 {
	background-color: #fff;
	color: #000;
}
.ym:hover {
	background-color: #fff;
	color: #000;
}
.newsview {
	margin: 0 50px;
	padding-bottom: 100px;
	background-color: #F3F5F8;
}
.newsview .main {
	width: 1100px;
}
.newsview .newsview-title {
	font-size: 30px;
	text-align: center;
	margin-top: 80px;
	display: inline-block;
	width: 100%;
	text-align: center;
}
.newsview .xinxi {
	font-size: 14px;
	text-align: center;
	margin: 20px 0;
}
.newsview .ms {
	font-size: 16px;
	line-height: 1.5;
}
.newsview .ms p {
	margin-bottom: 15px;
	display: block;
}
.newsview .back {
	font-size: .14rem;
	display: inline-block;
	padding: 10px 20px;
	border: 1px solid #333;
	transition: all .2s ease-in-out;
}
.newsview .back:hover {
	background-color: #acd925;
	color: #fff;
}

/*products*/
.products .main {
	margin: 0 auto;
	width: 1280px;
	box-sizing: border-box;
}
.products .list {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	padding-bottom: 100px;
}
.products .list li {
	width: 24%;
	margin-bottom: 30px;
}
.products .list li img {
	width: 400px;
	max-width: 100%;
	border: 2px solid transparent;
}
.products .list li:hover img {
	border-color: #acd925;
}
.products .list li:hover span {
	color: #acd925;
}
.products .product-list-name {
	line-height: 40px;
    background-color: #fff;
    color: #000;
    width: 100%;
    display: inline-block;
    margin-top: 16px;
    max-width: 100%;
    text-align: center;
}
.productview .desc {
	font-size: 0;
}
.productview .valve-name {
	font-size: 36px;
	font-weight: bold;
	width: 100%;
	display: block;
}
.productview .product-params {
	width: 50%; height: 440px;
	padding: 60px 50px 60px 100px;
	box-sizing: border-box;
	background-color: #ddd;
	line-height: 2;
	margin-top: 60px;
	display: inline-block;
	vertical-align: top;
}
.productview .product-params > div {
	margin-bottom: 10px;
}
.productview .product-params span {
	width: 100px;
	margin-right: 80px;
	font-size: 18px;
	font-weight: bold;
}
.productview .img {
	padding: 10px 100px;
	margin-top: 60px;
	width: 50%; height: 440px;
	display: inline-block;
	vertical-align: top;
	background-color: #ddd;
	box-sizing: border-box;
}
.productview .img img {
	height: 100%;
	object-fit: cover;
	object-position: center;
}
.productview .pictures .morepictures {
	width: 100%;
	line-height: 2;
	text-align: center;
	font-size: 26px;
	font-weight: bold;
	margin: 80px 0 40px 0;
}
.productview .pictures ul {
	display: flex;
	justify-content: space-between;
}
.productview .pictures ul li {
	margin-bottom: 20px;
	width: 32%;
	border: 2px solid #ddd;
}
.productview .pictures ul li:hover {
	border-color: #acd925;
}
.productview .pictures ul li img {
	max-width: 100%;
}
.recommend {
	margin: 40px 0 120px;
	width: 100%;
	display: inline-block;
}
.recommend .text {
	text-align: center;
	font-size: 26px;
	font-weight: bold;
	margin-bottom: 40px;
}
.recommend .index {
	margin-right: 1.33%;
	width: 24%;
	float: left;
	border: 2px solid #ddd;
	box-sizing: border-box;
}
.recommend .index:last-child {
	margin-right: 0;
}
.recommend .index img {
	max-width: 100%;
}
.recommend .index .con {
	width: 100%;
}
.recommend .index:hover {
	border-color: #acd925;
}
.recommend .index .con:hover span {
	color: #acd925;
}
.recommend .index .con span {
	display: block;
	width: 100%;
	font-size: 16px;
	line-height: 3;
	text-align: center;
	font-weight: bold;
}
/*service*/
.concept .main {
	display: flex;
	justify-content: center;
}
.concept .img {
	width: 50%;
	position: relative;
}
.concept .img:after {
	content: '';
    width: 590px;
    height: 400px;
    position: absolute;
    top: 40px;
    left: -45px;
    background-image: url(../images/dot.png);
    background-repeat: repeat;
    opacity: .5;
    z-index: -1;
}
.concept .img img {
	width: 500px; height: 400px;
	max-width: 100%;
}
.concept .content {
	margin-top: 40px;
	width: 684px;
}
.concept .content .title {
	font-size: 28px;
	font-weight: bold;
	line-height: 1;
	padding-left: 15px;
	box-sizing: border-box;
	border-left: 8px solid #acd925;
}
.concept .content .title span {
	font-size: 14px;
	margin-top: 12px;
	display: inline-block;
}
.concept .content p {
	margin-top: 30px;
	width: 564px;
	line-height: 2;
}
.download {
	margin-top: 80px;
	padding-bottom: 100px;
	background-color: #f3f5f8;
}
.download .title {
	font-size: 28px;
	width: 100%;
	text-align: center;
	margin-top: 80px;
	font-weight: bold;
}
.download .download-image {
	width: 848px; height: 500px;
	margin: 64px auto 0;
	border: 1px solid #39c5bb;
}
.download .download-content {
	margin: 60px auto 80px;
	width: 848px;
	line-height: 2;
	font-size: 16px;
}
.download .download-title {
	padding: 20px 0;
	border-top: 1px solid #ddd;
	border-bottom: 1px solid #ddd;
}
.download .download-text {
	padding: 20px 0;
	border-bottom: 1px solid #ddd;
}
.download .download-title span,
.download .download-text span {
	width: 200px;
	display: inline-block;
	font-weight: bold;
}
.download .download-button {
	display: block;
	margin: 40px auto 0;
	font-size: 24px;
	width: 250px; height: 60px;
	text-align: center;
	line-height: 60px;
	background-color: #333;
	color: #fff;
	border-radius: 30px;
}
.download .download-button:hover {
	background-color: #acd925;
}
/*contact*/
.contact-infomation .company-name {
	width: 100%;
	text-align: center;
	font-size: 42px;
	margin-bottom: 40px;
}
.contact-infomation ul {
	display: flex;
	flex-wrap: wrap;	
	width: 1100px;
	margin: 0 auto;
	padding: 50px 0 150px 0;
}
.contact-infomation ul li {
	width: 50%; height: 100px;
	line-height: 100px;
	box-sizing: border-box;
	margin-bottom: 35px;
}
.contact-infomation ul li:nth-child(2n) {
	padding-left: 150px;
}
.contact-infomation .infoItem {
	width: 90px;
	text-align: left;
	font-size: 40px;
	display: inline-block;
	color: #acd925;
	text-align: center;
}
.contact-infomation .content {
	margin-left: 30px;
	display: inline-block;
	vertical-align: top;
	font-size: 18px;
	width: 270px;
	border-bottom: 2px solid #acd925;
}